Eaton 3 + N 40 A Time Delay RCD Switch, Trip Sensitivity 300mA

Eaton

Product Information

Breaking Capacity at Maximum Voltage Rating:
500 A
Current Rating:
40A
Circuit Breaker Type:
RCD
Trip Sensitivity:
300mA
Series:
FRCDM
Overall Width:
76mm
Overall Dimensions:
70 x 76 x 80mm
Terminal Contact Type:
Screw
Rated DC Voltage:
220V
Mounting Style:
DIN Rail Mount
Range:
FRCdM
Rated AC Voltage:
240V
Overall Length:
70mm
Overall Depth:
80mm
Tripping Characteristics:
Type B
Number of Poles:
3P+N
Break Time:
Time Delay
RoHs Compliant
Checking for live stock

The Eaton 167905 & FRCDM-40/4/03-G/BFQ is a robust residual current device (RCD) essential for ensuring electrical safety in commercial and industrial three-phase systems. Rated for 40 A, this 3P+N switch features a time-delay trip characteristic, providing selective protection within cascaded systems. With a high trip sensitivity of 300 mA, it is primarily designed to protect equipment and electrical installations from severe insulation faults that could lead to fire hazards.

Benefits of Using the Eaton 167905 & FRCDM-40/4/03-G/BFQ Time Delay RCD Switch

The time-delay feature of the RCD enables selective coordination in complex installations, ensuring that only the faulty downstream circuit trips, maintaining power continuity elsewhere. It provides critical fire and shock protection by quickly isolating high-leakage currents (300 mA). Its robust 40 A current rating and standard DIN rail mount design enable seamless, space-efficient integration into industrial distribution boards.

Standout Features & Applications Areas of the Eaton RCD Switch

  • Standout Features:
    • 3P+N pole configuration for three-phase plus neutral systems.
    • 300 mA trip sensitivity (high sensitivity for fire protection).
    • Time Delay functionality to ensure selectivity (Type G/S) within a distribution hierarchy.
    • High current capacity of 40 A.
  • Application Areas:
    • Industrial Protection: Used in main industrial distribution boards and sub-boards where coordination between RCDs is mandatory.
    • Fire Prevention: Critical for protecting high-risk circuits from earth faults that generate heat and pose a fire risk.
    • Equipment Protection: Providing robust fault protection for power supply systems to large fixed machinery and commercial equipment.

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Datasheet_1 167905(Technical Reference)

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FAQs

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You can order Eaton brand products with 167905 & FRCDM-40/4/03-G/BFQ directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in RCDs category are shipped in lowest possible time.
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